name: Release to NPM
on:
  workflow_dispatch:
    # No input required
  release:
    types: [published]
  push:
    branches: [main]

jobs:
  build:
    uses: ./.github/workflows/build.yml
  deploy_release:
    name: Publish npm package
    needs: [build]
    runs-on: [ubuntu-latest]
    permissions:
      contents: write
      id-token: write

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
          fetch-depth: 100
          fetch-tags: true

      - uses: actions/setup-node@v6.4.0
        with:
          node-version-file: 'package.json'
          package-manager-cache: false
          registry-url: 'https://registry.npmjs.org'

      - name: Determine version and tag
        id: version
        run: |
          if [[ "${{ github.event_name }}" == "release" ]] || [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            VERSION=$(node -p "require('./package.json').version")
            echo "tag=latest" >> $GITHUB_OUTPUT
            echo "publish_type=stable" >> $GITHUB_OUTPUT
            echo "version=$VERSION" >> $GITHUB_OUTPUT
          else
            ALPHA_VERSION=$(node -e "console.log(require('./version').getAlphaVersion());")
            echo "tag=next" >> $GITHUB_OUTPUT
            echo "publish_type=alpha" >> $GITHUB_OUTPUT
            echo "alpha_version=$ALPHA_VERSION" >> $GITHUB_OUTPUT
            echo "verson=$ALPHA_VERSION" >> $GITHUB_OUTPUT

            # Set the alpha version
            npm --no-git-tag-version version $ALPHA_VERSION
          fi

      - run: npm install -g npm@11.16.0
      - run: npm ci

      - name: Build Alpha
        if: steps.version.outputs.publish_type == 'alpha'
        run: npm run build

      - name: Publish to NPM (Alpha)
        if: steps.version.outputs.publish_type == 'alpha'
        run: npm stage publish --tag next --provenance

      - name: Tag alpha publish
        id: tag
        if: steps.version.outputs.publish_type == 'alpha'
        env:
          ALPHA_VERSION: ${{ steps.version.outputs.alpha_version }}
        run: |
          set -euo pipefail
          TAG="v$(printf '%s' "$ALPHA_VERSION" | sed 's/+.*//')"
          if git rev-parse "refs/tags/$TAG" >/dev/null 2>&1; then
            echo "Tag $TAG already exists, skipping"
            echo "tag=$TAG" >> $GITHUB_OUTPUT
            exit 0
          fi
          git config user.name  "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git tag -a "$TAG" -m "Alpha release $TAG"
          git push origin "$TAG"
          echo "tag=$TAG" >> $GITHUB_OUTPUT

      - name: Build Release
        if: steps.version.outputs.publish_type == 'stable'
        run: npm run build
        env:
          release: true

      - name: Publish Release
        if: steps.version.outputs.publish_type == 'stable'
        run: npm stage publish --provenance

      - name: Output Published Version
        run: |
          echo "Published version ${{ steps.version.outputs.version }} with tag ${{ steps.version.outputs.tag }}"